Turnover three-shaft positioner for automobile production

Abstract

The utility model relates to the technical field of automobiles, in particular to an overturning three-shaft positioner for automobile production, and solves the problems that a three-shaft positioner in the prior art is relatively single in function, can only be used for welding to convert rotation into work, does not have a lifting function, and cannot be used for welding automobile parts with certain heights when being used for welding the automobile parts with certain heights. The requirements cannot be met, and generally, the three-axis position changing machine needs to be moved to a high position for auxiliary welding work, so that the operation is very inconvenient. An overturning three-shaft positioner for automobile production comprises a bottom plate and a mounting frame arranged in the center of the top of the bottom plate. The two sides of the bottom of the mounting frame are connected with the top of the bottom plate, lifting plates are arranged on the two sides of the mounting frame, and sliding grooves are formed in the two sides of the mounting frame. The positioning device is reasonable in structure, can be adjusted at any time according to the required height of the positioner, further can meet the welding requirements of automobile parts with different heights, and has very high flexibility.

Description

Technical Field

[0001] The utility model relates to the technical field of automobiles, in particular to a three-axis overturning positioner for automobile production. Background Art

[0002] Welding work is often required in the production of automobiles. Usually, welding work must be assisted by a positioner. The positioner is a special welding auxiliary equipment, suitable for welding position displacement of rotary work to obtain the ideal processing position and welding speed. It can be used in conjunction with an operating machine and a welding machine to form an automatic welding center. It can also be used for workpiece displacement during manual work, including a three-axis positioner.

[0003] The three-axis positioner in the prior art has a relatively simple function and can only be used for welding to make the rotation work. It does not have a lifting function. When welding automobile parts with a certain height, it will not be able to meet the requirements. Usually, the three-axis positioner needs to be moved to a high place for auxiliary welding work, which is extremely inconvenient. Therefore, we propose a flip three-axis positioner for automobile production that is easy to lift and lower the three-axis positioner to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a three-axis flip positioner for automobile production, which solves the problem that the three-axis positioner in the prior art has a relatively single function and can only be used for welding to make a rotation work, and it does not have a lifting function. When welding automobile parts with a certain height, it will not meet the requirements. Usually, the three-axis positioner needs to be moved to a high place for auxiliary welding work, which is extremely inconvenient.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A three-axis turning positioner for automobile production, comprising a bottom plate and a mounting frame arranged at the top center of the bottom plate;

[0007] The two sides of the bottom of the mounting frame are connected to the top of the bottom plate, the two sides of the mounting frame are provided with lifting plates, the two sides of the mounting frame are provided with sliding grooves, the interior of the mounting frame is provided with a lifting assembly, the output end of the lifting assembly is connected to a connecting plate, and both ends of the connecting plate pass through the sliding groove to be connected to one side of the adjacent lifting plate;

[0008] The top of the lifting plate is connected with a positioner, and the bottom of the lifting plate is provided with a supporting structure connected with the top of the bottom plate.

[0009] Preferably, the supporting structure includes a lifting cylinder, the bottom of the lifting cylinder is connected to the top of the base plate, and the output end of the lifting cylinder is connected to the bottom of the lifting plate.

[0010] Preferably, the lifting plate is made of metal material, and a mounting hole is provided on the top of the lifting plate.

[0011] Preferably, the lifting assembly includes a driving motor and a lifting screw arranged on the top of the driving motor.

[0012] Preferably, the top end of the lifting screw rod is rotatably connected to the top of the inner cavity of the mounting bracket through a threaded sleeve penetrating the connecting plate, and the other end is connected to the output shaft of the driving motor.

[0013] Preferably, a guide rod is provided inside the sliding groove, one end of the guide rod is connected to the top of the bottom plate, and the other end of the guide rod passes through the connecting plate through a sliding sleeve and is connected to the top of the inner cavity of the sliding groove.

[0014] The utility model has at least the following beneficial effects:

[0015] Through the arrangement of the lifting plate and the lifting assembly, it is convenient to install and support the two positioners through the two lifting plates. At the same time, the lifting and moving of the connecting plate can drive the two lifting plates to lift and move synchronously. The structure is reasonable and can be adjusted at any time according to the required positioner height, so as to adapt to the requirements of welding machines for automotive parts of different heights, and it has high flexibility.

[0016] The utility model also has the following beneficial effects:

[0017] Through the arrangement of the lifting plate and the lifting assembly, it is convenient to install and support the two positioners through the two lifting plates. At the same time, the lifting and moving of the connecting plate can drive the two lifting plates to lift and move synchronously. The structure is reasonable and can be adjusted at any time according to the required positioner height, so as to adapt to the requirements of welding machines for automobile parts of different heights. It has high flexibility. Through the arrangement of the lifting cylinder, it is convenient to support the bottom of the lifting plate and assist the lifting and moving of the lifting plate. Through the arrangement of the mounting holes, it is convenient to realize the quick installation and disassembly of the positioner. Through the arrangement of the lifting screw and the driving motor, it is convenient to drive the connecting plate to lift and move. Through the arrangement of the guide rod, it is convenient to improve the lifting stability of the connecting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the drive motor of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of the connecting plate of the utility model;

[0022] Figure 4 This is a schematic diagram of the guide rod structure of the utility model.

[0023] In the figure: 1. Base plate; 2. Lifting plate; 3. Positioner; 4. Mounting frame; 5. Lifting cylinder; 6. Lifting screw; 7. Driving motor; 8. Connecting plate; 9. Sliding groove; 10. Guide rod. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0025] Reference Figure 1-4 , a three-axis turning positioner for automobile production, comprising a base plate 1 and a mounting frame 4 arranged at the top center of the base plate 1;

[0026] The bottom two sides of the mounting frame 4 are connected to the top of the bottom plate 1, and the two sides of the mounting frame 4 are provided with lifting plates 2, and the two sides of the mounting frame 4 are provided with sliding grooves 9. The interior of the mounting frame 4 is provided with a lifting assembly, and the output end of the lifting assembly is connected to a connecting plate 8, and both ends of the connecting plate 8 pass through the sliding groove 9 and are connected to one side of the adjacent lifting plate 2;

[0027] The top of the lifting plate 2 is connected to a positioner 3, and the bottom of the lifting plate 2 is provided with a supporting structure connected to the top of the base plate 1. Specifically, through the arrangement of the lifting plate 2 and the lifting assembly, it is convenient to install and support the two positioners 3 through the two lifting plates 2, and at the same time, the lifting and moving of the connecting plate 8 can realize the synchronous lifting and moving of the two lifting plates 2. The structure is reasonable and can be adjusted at any time according to the required positioner height, so as to adapt to the requirements of welding of automotive parts of different heights, and has high flexibility.

[0028] Furthermore, the supporting structure includes a lifting cylinder 5, the bottom of the lifting cylinder 5 is connected to the top of the base plate 1, and the output end of the lifting cylinder 5 is connected to the bottom of the lifting plate 2. Specifically, through the setting of the lifting cylinder 5, it is convenient to support the bottom of the lifting plate 2 and assist the lifting plate 2 in lifting and moving.

[0029] Furthermore, the lifting plate 2 is made of metal material, and a mounting hole is provided on the top of the lifting plate 2. Specifically, the setting of the mounting hole facilitates the rapid installation and disassembly connection of the positioner 3.

[0030] Furthermore, the lifting assembly includes a driving motor 7 and a lifting screw 6 arranged on the top of the driving motor 7. Specifically, through the arrangement of the lifting screw 6 and the driving motor 7, it is convenient to drive the connecting plate 8 to move up and down.

[0031] Furthermore, the top end of the lifting screw rod 6 is rotatably connected to the top of the inner cavity of the mounting bracket 4 through a threaded sleeve penetrating the connecting plate 8, and the other end is connected to the output shaft of the driving motor 7. Specifically.

[0032] Furthermore, a guide rod 10 is provided inside the sliding groove 9, one end of the guide rod 10 is connected to the top of the base plate 1, and the other end is connected to the top of the inner cavity of the sliding groove 9 through the connecting plate 8 through the sliding sleeve. Specifically, through the setting of the guide rod 10, it is convenient to improve the lifting stability of the connecting plate 8.

[0033] To sum up: through the setting of the lifting plate 2 and the lifting assembly, it is convenient to install and support the two positioners 3 through the two lifting plates 2. At the same time, through the lifting and movement of the connecting plate 8, the two lifting plates 2 can be driven to lift and move synchronously. The structure is reasonable and can be adjusted at any time according to the required positioner height, so as to adapt to the requirements of welding machines for automobile parts of different heights. It has high flexibility. Through the setting of the lifting cylinder 5, it is convenient to support the bottom of the lifting plate 2 and assist the lifting and movement of the lifting plate 2. Through the setting of the mounting hole, it is convenient to realize the rapid installation and disassembly of the positioner 3. Through the setting of the lifting screw 6 and the driving motor 7, it is convenient to drive the connecting plate 8 to lift and move. Through the setting of the guide rod 10, it is convenient to improve the lifting stability of the connecting plate 8.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A three-axis positioner for automobile production, characterized in that: include: A base plate (1) and a mounting frame (4) disposed at the top center of the base plate (1); The bottom two sides of the mounting frame (4) are connected to the top of the bottom plate (1), the two sides of the mounting frame (4) are provided with lifting plates (2), the two sides of the mounting frame (4) are provided with sliding grooves (9), the interior of the mounting frame (4) is provided with a lifting assembly, the output end of the lifting assembly is connected to a connecting plate (8), and both ends of the connecting plate (8) pass through the sliding groove (9) to be connected to one side of the adjacent lifting plate (2); The top of the lifting plate (2) is connected to a positioner (3), and the bottom of the lifting plate (2) is provided with a supporting structure connected to the top of the base plate (1).

2. A three-axis turning positioner for automobile production according to claim 1, characterized in that: The supporting structure comprises a lifting cylinder (5), the bottom of the lifting cylinder (5) is connected to the top of the base plate (1), and the output end of the lifting cylinder (5) is connected to the bottom of the lifting plate (2).

3. A three-axis turning positioner for automobile production according to claim 2, characterized in that: The lifting plate (2) is made of metal material, and a mounting hole is provided on the top of the lifting plate (2).

4. The three-axis turning positioner for automobile production according to claim 1, characterized in that: The lifting component comprises a driving motor (7) and a lifting screw (6) arranged on the top of the driving motor (7).

5. A three-axis turning positioner for automobile production according to claim 4, characterized in that: The top end of the lifting screw rod (6) is rotatably connected to the top of the inner cavity of the mounting frame (4) through a screw sleeve that passes through the connecting plate (8), and the other end is connected to the output shaft of the driving motor (7).

6. The three-axis turning positioner for automobile production according to claim 1, characterized in that: A guide rod (10) is arranged inside the sliding groove (9), one end of the guide rod (10) is connected to the top of the bottom plate (1), and the other end of the guide rod (10) passes through the connecting plate (8) through a sliding sleeve and is connected to the top of the inner cavity of the sliding groove (9).

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